#if defined(HAVE_CONFIG_H)
#include "config.h"
#endif

#include "resip/stack/UnknownParameter.hxx"
#include "rutil/ParseBuffer.hxx"
#include "resip/stack/Symbols.hxx"
#include "rutil/WinLeakCheck.hxx"

using namespace resip;
using namespace std;

UnknownParameter::UnknownParameter(const char* startName, 
                                   unsigned int nameSize,
                                   ParseBuffer& pb, 
                                   const std::bitset<256>& terminators)
   : Parameter(ParameterTypes::UNKNOWN),
     mName(startName, nameSize),
     mValue(),
     mIsQuoted(false)
{
   pb.skipWhitespace();
   if (!pb.eof() && *pb.position() == Symbols::EQUALS[0])
   {
      pb.skipChar(Symbols::EQUALS[0]);
      pb.skipWhitespace();
      if (*pb.position() == Symbols::DOUBLE_QUOTE[0])
      {
         setQuoted(true);
         pb.skipChar();
         const char* pos = pb.position();
         pb.skipToEndQuote();
         pb.data(mValue, pos);
         pb.skipChar();
      }
      else
      {
         const char* pos = pb.position();
         pb.skipToOneOf(terminators);
         pb.data(mValue, pos);
      }
      
   }
   else
   {
      // must be a terminator -- exists style
   }
}

UnknownParameter::UnknownParameter(const Data& name)
   : Parameter(ParameterTypes::UNKNOWN),
     mName(name),
     mIsQuoted(false)
{
}

const Data& 
UnknownParameter::getName() const
{
   return mName;
}


Parameter* 
UnknownParameter::clone() const
{
   return new UnknownParameter(*this);
}

EncodeStream&
UnknownParameter::encode(EncodeStream& stream) const
{
   if (mIsQuoted)
   {
      return stream << getName() << Symbols::EQUALS 
                    << Symbols::DOUBLE_QUOTE << mValue << Symbols::DOUBLE_QUOTE;
   }
   else if (!mValue.empty())
   {
      return stream << getName() << Symbols::EQUALS << mValue;
   }
   else
   {
      return stream << getName();
   }
}

EncodeStream& operator<<(EncodeStream& stream, UnknownParameter& comp)
{
   return stream << comp.getName() << "=" << comp.value();
}


/* ====================================================================
 * The Vovida Software License, Version 1.0 
 * 
 * Copyright (c) 2000 Vovida Networks, Inc.  All rights reserved.
 * 
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in
 *    the documentation and/or other materials provided with the
 *    distribution.
 * 
 * 3. The names "VOCAL", "Vovida Open Communication Application Library",
 *    and "Vovida Open Communication Application Library (VOCAL)" must
 *    not be used to endorse or promote products derived from this
 *    software without prior written permission. For written
 *    permission, please contact vocal@vovida.org.
 *
 * 4. Products derived from this software may not be called "VOCAL", nor
 *    may "VOCAL" appear in their name, without prior written
 *    permission of Vovida Networks, Inc.
 * 
 * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESSED OR IMPLIED
 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, TITLE AND
 * NON-INFRINGEMENT ARE DISCLAIMED.  IN NO EVENT SHALL VOVIDA
 * NETWORKS, INC. OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT DAMAGES
 * IN EXCESS OF $1,000, NOR FOR ANY INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
 * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
 * DAMAGE.
 * 
 * ====================================================================
 * 
 * This software consists of voluntary contributions made by Vovida
 * Networks, Inc. and many individuals on behalf of Vovida Networks,
 * Inc.  For more information on Vovida Networks, Inc., please see
 * <http://www.vovida.org/>.
 *
 */
